20 Count Steel Split Ring, 1.6cm, 304 Stainless Steel Steel Split Ring, 1.6cm, 304 Stainless Steel Split Ring, Key Ring, Key Chain, SS Material: 304 Stainless Steel Size: Outer Ring Approx: 1.6cm (16mm); Inner Ring Approx: 1.4cm (14mm) Quantity: 20 Usage: Replace Worn Discolored Key Ring Key Chains Links Connectors